Table 10. 



Average long-term excursion rates 

 along Carolina Beach. 





Distance from 



Avg 



Avg excursion 



Profile 



north study 



excursion 



rate due to long- 



station 



boundary 

 (km) 



rate 

 (m/yr) 



shore processes^ 

 (m/yr) 



CB12 

 CB2 



20.64 

 20.94 



9.0 

 15.0 



9.1 

 15.1 



CB10 

 CE15 



21.70 

 22.15 



6.0 

 -12.9 



6.1 

 -12.8 



CB16 



22.23 



-17.9 



-17.8 



CB21 



22.35 



-20.9 



-20.8 



CB32 



22.48 



-22.5 



-22.4 



CB40 



22.53 



-10.4 



10.3 



CB44 

 CB53 



22.54 

 22.59 



-5.3 

 -18.5 



-5.2 

 -18.4 



CB61 

 CB71 



22.72 

 23.03 



-5.8 

 -27.4 



-5.7 

 -27.3 



CB84 

 CB93 



23.36 

 23.64 



-19.2 

 -9.2 



-19.1 

 -9.1 



CB96 

 CB99 



24.24 

 25.20 



-5.8 

 -4.9 



-5.7 

 -4.8 



CB106 



26.07 



-3.4 



-3.3 



CB117 



26.56 



-1.0 



-0.9 



CB119 



26.68 



-0.8 



-0.7 



Based on a 0.09-meter loss in excursion due to a rise in sea level. 

 ^Profiles within inlet shoals. 



60 _ 



u. 40 _ 



COMPUTED VALUES USING /3 -400 

 COMPUTED VALUES USING /3 =300 

 COMPUTED VALUES USING /3 =200 

 MEASURED DATA VALUES 



MOTE: UNITS OF B ARE 



1 i I 1 



1 1 



.• ■ • • — 0\\ 



£4 '- 





f 1 V * 



1 1 1 1 



I [ 



DISTANCE ALONG BEACH (km) 



Figure 30. Comparison of measured and computed volumetric 

 change along Wrightsville Beach. 



58 



